762 search results - page 105 / 153 » Behavioural Models for Group Communications |
ACNS
2005
Springer
14 years 2 months ago
2005
Springer
k-times anonymous authentication (k-TAA) schemes allow members of a group to be anonymously authenticated by application providers for a bounded number of times. k-TAA has applicat...
PAMI
2011
13 years 4 months ago
2011
—This paper introduces a novel contextual model for the recognition of people’s visual focus of attention (VFOA) in meetings from audio-visual perceptual cues. More specificall...
IJMMS
1998
13 years 8 months ago
1998
A continuing problem in business today is the design of human-computer systems that respect how work actually gets done. The overarching context of work consists of activities, wh...
LCN
2007
IEEE
14 years 3 months ago
2007
IEEE
—Multicasting has not been widely adopted until now, due to lack of access control over the group members. The Authentication, Authorization and Accounting (AAA) protocols are be...
FGCS
2002
13 years 9 months ago
2002
Initial versions of MPI were designed to work efficiently on multi-processors which had very little job control and thus static process models. Subsequently forcing them to suppor...